CN210360008U

CN210360008U - Traction machine base welding fixture

Info

Publication number: CN210360008U
Application number: CN201921033701.XU
Authority: CN
Inventors: 黄小平
Original assignee: LIYANG SULING ELECTROMECHANICAL CO Ltd
Current assignee: LIYANG SULING ELECTROMECHANICAL CO Ltd
Priority date: 2019-07-04
Filing date: 2019-07-04
Publication date: 2020-04-21
Anticipated expiration: 2029-07-04

Abstract

The utility model discloses a tractor base welding fixture, which comprises a base plate, wherein a chute is arranged on the upper surface of the base plate, a bottom plate is arranged on the upper surface of the chute, a supporting plate is arranged on one side of the upper end of the bottom plate, a large bearing is arranged inside the supporting plate, one end of the large bearing is provided with a cam, one end of the cam is provided with a threaded column, bolts are arranged at two ends of the threaded column, one end of each bolt is provided with a fixture block, the lower end of the fixture block is provided with a workpiece table, the other end of the large bearing is provided with a rocker arm, the upper part of the rocker arm is provided with a small bearing, one end of the small bearing is provided with a handle, and the upper surface of the bottom plate is provided with a bolt hole; the sliding grooves are formed, so that the clamp can freely move through the sliding grooves, the welding requirements of tractor bottom plates of different models are met, and better use prospects are brought.

Description

Traction machine base welding fixture

Technical Field

The utility model relates to an industry welds dress anchor clamps field, in particular to hauler base welds dress anchor clamps.

Background

The elevator traction machine is power equipment of an elevator, and is also called an elevator main machine. The function is to transport and transmit power to run the elevator. The guide wheels are typically mounted on the frame or on a load beam below the frame. Some of the barring hand wheels are fixed on the motor shaft, and also hung on a nearby wall at ordinary times, and then sleeved on the motor shaft when in use. The elevator needs to finish complex welding and fixing work during production, and the quality of welding determines the stability of operation in the future. The tractor needs to carry out the welding of base according to mounting structure before installing, need to ensure after the base welding is accomplished that the relative position between leading wheel mount pad and the tractor wheel is error-free. The existing tractor base welding tool is difficult to accurately position the position between the guide wheel mounting base and the tractor main body, and the position can only be simply fixed manually during welding, so that after the welding is finished, the relative positions of the guide wheel and the tractor wheel after being respectively mounted generate large deviation, and the product precision is influenced; the tractor type number is numerous, needs the anchor clamps of different models when welding the dress, and the most bulky of current anchor clamps is great, is difficult to adapt to the model of multiple model hauler, and different model haulers use the welding anchor clamps of different models, have caused the dual waste of manpower resources and material resources, therefore we have proposed this kind of hauler base and have welded the anchor clamps.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tractor base welds dress anchor clamps can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a hauler base welds dress anchor clamps, includes the base plate, the base plate upper surface is provided with the spout, the spout upper surface is provided with the bottom plate, bottom plate upper end one side is provided with the backup pad, the inside big bearing that is provided with of backup pad, big bearing one end is provided with the cam, cam one end sets up the screw thread post, screw thread post both ends are provided with the bolt, bolt one end is provided with the fixture block, the fixture block lower extreme is provided with the work piece platform, the big bearing other end is provided with the rocking arm, rocking arm upper portion is provided with the little bearing, little bearing one end is provided with the handle, the bottom plate upper.

Preferably, the number of the sliding chutes is four, the four sliding chutes are horizontally arranged on the upper surface of the substrate and the lower surface of the bottom plate, and the four sliding chutes are vertically crossed two by two to form a rectangle.

Preferably, the bottom plates are symmetrically distributed about the center line of the substrate, and the bottom plates are distributed at four corners of the substrate in a rectangular array.

Preferably, the large bearing penetrates through the supporting plate, and the cam is movably connected with the supporting plate through the large bearing.

Preferably, the number of the bolts is two, the two groups of bolts are symmetrically distributed about the center line of the threaded column, and the cam is movably connected with the clamping block through the threaded column.

Preferably, the small bearing penetrates through the inner part of the rocker arm, and the rocker arm is movably connected with the handle through the small bearing.

Preferably, the number of the bolt holes is four, the four groups of bolt holes are symmetrically distributed about a center line of the substrate, and the four groups of bolt holes are distributed at four corners of the substrate in a rectangular array.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. this kind of tractor base welds dress anchor clamps through setting up rocking arm and handle, can drive the rotation of big bearing when rotating the handle to drive the little bearing and rotate, finally reach the purpose of adjusting the anchor clamps width, operating personnel can weld the tractor bottom plate miniverum that adorns as required and adjust the anchor clamps width.

2. According to the welding fixture for the tractor base, the sliding chute is arranged, so that the fixture can move in a large range from front to back, left to right and the like through the sliding chute, and the welding requirements of the tractor base plates of different models are met; the rocker arm is combined with the handle and the sliding groove, the positions of four groups of welding fixtures are adjusted in a large range, and then the width of a precise workpiece table is determined in a small range, so that no error exists in the relative position between the guide wheel mounting seat and the tractor wheel.

Drawings

Fig. 1 is a schematic view of the overall structure of a welding fixture for a tractor base of the present invention;

fig. 2 is an overall structural view of the welding fixture for the tractor base of the present invention;

fig. 3 is a single fixture structure diagram of the welding fixture for the tractor base of the utility model.

In the figure: 1. a substrate; 2. a chute; 3. a base plate; 4. a support plate; 5. a large bearing; 6. a cam; 7. a threaded post; 8. a bolt; 9. a clamping block; 10. a workpiece stage; 11. a rocker arm; 12. a bearing; 13. a handle; 14. bolt holes.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a welding fixture for a tractor base comprises a base plate 1, a chute 2 is arranged on the upper surface of the base plate 1, a bottom plate 3 is arranged on the upper surface of the chute 2, a supporting plate 4 is arranged on one side of the upper end of the bottom plate 3, a large bearing 5 is arranged inside the supporting plate 4, a cam 6 is arranged at one end of the large bearing 5, a threaded column 7 is arranged at one end of the cam 6, bolts 8 are arranged at two ends of the threaded column 7, a clamping block 9 is arranged at one end of each bolt 8, a workpiece table 10 is arranged at the lower end of each clamping block 9, a rocker arm 11 is arranged at the other end of the large bearing 5, a small bearing 12 is arranged on the.

The number of the sliding chutes 2 is four, the four groups of sliding chutes 2 are horizontally arranged on the upper surface of the base plate 1 and the lower surface of the bottom plate 3, and the four groups of sliding chutes 2 are vertically crossed in pairs to form a rectangle for adjusting the width of the welding clamp in a large range according to the model number of the traction machine bottom plate; the bottom plates 3 are symmetrically distributed about the center line of the substrate 1, and the bottom plates 3 are distributed at four corners of the substrate 1 in a rectangular array and used for fixing the clamp; the large bearing 5 is arranged in the support plate 4 in a penetrating manner, and the cam 6 is movably connected with the support plate 4 through the large bearing 5 and is used for rotatably connecting the cam 6 with the rocker arm 11; the number of the bolts 8 is two, the two groups of bolts 8 are symmetrically distributed about the center line of the threaded column 7, and the cam 6 is movably connected with the clamping block 9 through the threaded column 7 and used for adjusting the width of the clamp; the small bearing 12 penetrates through the inner part of the rocker arm 11, and the rocker arm 11 is movably connected with the handle 13 through the small bearing 12 and is used for controlling the rocker arm 11 to rotate circumferentially; the number of the bolt holes 14 is four, the four groups of bolt holes 14 are symmetrically distributed about the central line of the substrate 1, and the four groups of bolt holes 14 are distributed at four corners of the substrate 1 in a rectangular array and used for fixing the welding clamp.

It should be noted that the utility model relates to a tractor base welding fixture, because the tractor model is numerous, this kind of tractor base welding fixture innovation has set up rocking arm 11 and handle 13, rocking arm 11 is connected through little bearing 12 with handle 13, rocking arm 11 connects big bearing 5 simultaneously, drive big bearing 5 and rotate when rotating handle 13, and big bearing 5 connects cam 6 again, and cam 6 passes through threaded post 7 and bolted connection fixture block 9 with bolt 8, therefore fixture block 9 can be according to the rotation of handle 13 and the back-and-forth movement, so the user just can come the position of the small-range regulation fixture block 9 according to the tractor base plate size; in addition, the sliding groove 2 is formed in the upper surface of the bottom plate 3, when the size difference between the fixture and the tractor base is too large, the fixture can be adjusted to a proper position through the sliding groove 2 to be welded, the fixture adjustment is finished, the tractor base needing to be welded is just fixed on the workpiece table 10 by the fixture blocks 9 of the four groups of fixtures distributed in an array mode, and the fixture is practical in position.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a tractor base welds dress anchor clamps, includes base plate (1), its characterized in that: the utility model discloses a novel bearing, including base plate (1), spout (2), bottom plate (3), cam (6) one end, base plate (1) upper surface is provided with spout (2), spout (2) upper surface is provided with bottom plate (3), bottom plate (3) upper end one side is provided with backup pad (4), backup pad (4) inside is provided with big bearing (5), big bearing (5) one end is provided with cam (6), cam (6) one end sets up screw thread post (7), screw thread post (7) both ends are provided with bolt (8), bolt (8) one end is provided with fixture block (9), fixture block (9) lower extreme is provided with work piece platform (10), big bearing (5) other end is provided with rocking arm (11), rocking arm (11) upper portion is provided with little bearing (12), little bearing (12) one end is provided with handle (.

2. The traction machine base welding jig according to claim 1, characterized in that: the number of the sliding chutes (2) is four, the four groups of sliding chutes (2) are horizontally arranged on the upper surface of the base plate (1) and the lower surface of the bottom plate (3), and the four groups of sliding chutes (2) are vertically crossed two by two to form a rectangle.

3. The traction machine base welding jig according to claim 1, characterized in that: the bottom plate (3) is symmetrically distributed about the center line of the substrate (1), and the bottom plate (3) is distributed at four corners of the substrate (1) in a rectangular array.

4. The traction machine base welding jig according to claim 1, characterized in that: the large bearing (5) penetrates through the supporting plate (4), and the cam (6) is movably connected with the supporting plate (4) through the large bearing (5).

5. The traction machine base welding jig according to claim 1, characterized in that: the number of the bolts (8) is two, the two groups of bolts (8) are symmetrically distributed around the center line of the threaded column (7), and the cam (6) is movably connected with the clamping block (9) through the threaded column (7).

6. The traction machine base welding jig according to claim 1, characterized in that: the small bearing (12) penetrates through the inner part of the rocker arm (11), and the rocker arm (11) is movably connected with the handle (13) through the small bearing (12).

7. The traction machine base welding jig according to claim 1, characterized in that: the number of the bolt holes (14) is four, the four groups of bolt holes (14) are symmetrically distributed about the center line of the substrate (1), and the four groups of bolt holes (14) are distributed at four corners of the substrate (1) in a rectangular array.